Zoe Saldana is badass and in great shape. And apparently you don't get that way with a trainer who politely asks you to go a little further.

Nope, you get there by having your ass handed to you and Zoe wouldn't have it any other way!

"We target whatever I want to target. If I know I'm doing a movie and I need my thighs to get stronger, we start tackling exercises that strengthen the body. If I'm like, 'I'm going to an event in a week and I want my arms to look really toned,' we do stuff for that."